public synchronized void syncClose() throws SQLException {
if (this.disable) {
return;
}
DruidConnectionHolder holder = this.holder;
if (holder == null) {
if (dupCloseLogEnable) {
LOG.error("dup close");
}
return;
}
for (ConnectionEventListener listener : holder.getConnectionEventListeners()) {
listener.connectionClosed(new ConnectionEvent(this));
}
DruidAbstractDataSource dataSource = holder.getDataSource();
List<Filter> filters = dataSource.getProxyFilters();
if (filters.size() > 0) {
FilterChainImpl filterChain = new FilterChainImpl(dataSource);
filterChain.dataSource_recycle(this);
} else {
recycle();
}
this.disable = true;
}
/** sends a connectionClosed event. */
void notifyListeners() {
ConnectionEvent event = new ConnectionEvent(this);
Object[] listeners = eventListeners.toArray();
for (Object listener : listeners) {
((ConnectionEventListener) listener).connectionClosed(event);
}
}
/**
* Fires a new connection event on all listeners.
*
* @param closed <code>true</code> if <code>close</code> has been called on the connection; <code>
* false</code> if the <code>sqlException</code> represents an error where the connection may
* not longer be used.
* @param sqlException the SQLException to pass to the listeners
*/
public synchronized void fireConnectionEvent(boolean closed, SQLException sqlException) {
if (_listeners.size() > 0) {
ConnectionEvent connectionEvent = new ConnectionEvent(this, sqlException);
Iterator iterator = _listeners.iterator();
while (iterator.hasNext()) {
ConnectionEventListener listener = (ConnectionEventListener) iterator.next();
if (closed) {
listener.connectionClosed(connectionEvent);
} else {
listener.connectionErrorOccurred(connectionEvent);
}
}
}
}
/**
* Fires a new connection event on all listeners.
*
* @param closed <code>true</code> if <code>close</code> has been called on the connection; <code>
* false</code> if the <code>sqlException</code> represents an error where the connection may
* not longer be used.
* @param sqlException the SQLException to pass to the listeners
*/
public synchronized void fireConnectionEvent(boolean closed, SQLException sqlException) {
if (listeners.size() > 0) {
ConnectionEvent connectionEvent = new ConnectionEvent(this, sqlException);
Iterator iterator = listeners.iterator();
while (iterator.hasNext()) {
ConnectionEventListener listener = (ConnectionEventListener) iterator.next();
if (closed) {
listener.connectionClosed(connectionEvent);
} else {
try {
if (connection == null || connection.isClosed()) {
listener.connectionErrorOccurred(connectionEvent);
}
} catch (SQLException ex) {
// Will never occur
}
}
}
}
}